Method for anthracology coal blending

Abstract

The invention relates to a method for coal blending of coal petrography, comprising the following steps: (1) each single coking coal is detected, and the detection consists of fugitive constituents, a bonding index G value and microstructure of coke; (2) coal-blending rate of each single coking coal is designed in the condition that coal blending coke : coarse grand mosaic component is more than 33 percent, inert component is 20 percent to 27 percent, isotropic structure component is less than 6 percent and coal-blending fugitive constituents are 25 percent to 30 percent, thus obtaining the coal-blending rate and coal blending; (3) the coal-blending sample is taken to detect the coal-blending bonding index G value; (4) the selection is done according to the detected result, the coal-blending bonding index G value is between 75 and 82, and the coal-blending is completed; or the coal-blending bonding index G value is not between 75 and 82, and the step (2) is cycled; the method of the invention can use each single coking coal with particular origin reasonably.

Description

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AI Technical Summary

Benefits of technology

This new technology allows for better utilization of coal by controlling its properties such as specific calorific values or compositions during combustion process. It also includes an element called volatility (volumetric) concentration, bondability Index(adherence), and monocarbon ratio (MCC). By measuring these quantities, it helps predict future behavior when producing charcoal compared to previous methods based on their original source material. Overall this innovation improves efficiency and accuracy in making carbon materials from different sources while ensures they meet certain standards set down internationally.

Problems solved by technology

The technical problem addressed in this patented text relates to accurately mixing different types of carbon material used in making high temperature materials such as ceramics or refractory products that require specific properties like tensile strength at various processing stages during production processes without losing their effectiveness due to poor heat transfer caused by insufficient cooling effects.

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